/*
 * Copyright (c) 2020 Mayur Pawashe
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * Neither the name of the project's author nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ZG_PROCESS_TYPES_H
#define ZG_PROCESS_TYPES_H

#include <stdint.h>
#include <TargetConditionals.h>

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wfixed-enum-extension"
typedef enum : int8_t
{
	ZGProcessTypeNone = 0,
	ZGProcessTypeI386,
	ZGProcessTypeX86_64,
	ZGProcessTypeARM64
} ZGProcessType;
#pragma clang diagnostic pop

#define ZG_PROCESS_TYPE_IS_64_BIT(processType) (processType == ZGProcessTypeX86_64 || processType == ZGProcessTypeARM64)

#define ZG_PROCESS_POINTER_SIZE(processType) (ZG_PROCESS_TYPE_IS_64_BIT(processType) ? sizeof(int64_t) : sizeof(int32_t))

#define ZG_PROCESS_POINTER_SIZE_BITS(processType) (ZG_PROCESS_POINTER_SIZE(processType) * 8)

#define ZG_PROCESS_TYPE_IS_X86_64(processType) (processType == ZGProcessTypeX86_64)
#define ZG_PROCESS_TYPE_IS_I386(processType) (processType == ZGProcessTypeI386)

#define ZG_PROCESS_TYPE_IS_X86_FAMILY(processType) (ZG_PROCESS_TYPE_IS_X86_64(processType) || ZG_PROCESS_TYPE_IS_I386(processType))

#define ZG_PROCESS_TYPE_IS_ARM64(processType) (processType == ZGProcessTypeARM64)

#if TARGET_CPU_ARM64
#define ZG_PROCESS_TYPE_HOST ZGProcessTypeARM64
#else
#define ZG_PROCESS_TYPE_HOST ZGProcessTypeX86_64
#endif

#endif
